YesNo MCP for AI. Needs a random answer or tie-breaker?
Works with every AI agent you already use
…and any MCP-compatible client








How this MCP server connects to your AI agent
Get instant yes, no, or maybe decisions paired with relevant GIFs. This MCP helps your agent break ties or inject randomness into a workflow when you need a quick, definitive choice.
What AI agents can do with YesNo Automation
Get decision
Retrieves a randomized yes/no/maybe decision, and can optionally force the outcome while still returning a corresponding GIF.
Requests an arbitrary yes, no, or maybe decision from the service.
Overrides randomness to ensure the agent receives either 'yes', 'no', or 'maybe' as instructed.
Attaches a relevant animated GIF URL to whatever decision is returned, giving immediate context.
Ask an AI about this
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What AI agents can do with YesNo: 1 Tool Available
This collection of tools lets your agent generate random definitive answers with accompanying visuals for decision-making tasks.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using YesNo on VinkiusGet Decision
Retrieves a randomized yes/no/maybe decision, and can optionally force the outcome while still returning a corresponding GIF.
Security and governance baked right in.
Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on every call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with YesNo, then connect any of our 5,100+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,100+ others, all in one place
- Add new capabilities to your AI anytime you want
- Every connection is secured and compliant automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog every week
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by YesNo. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
VINKIUS INFRASTRUCTURE
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Managed infra
V8 Isolated
Sandboxed per request
Zero-Trust Proxy
No stored credentials
DLP Enforced
Policy on every call
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Token Compression
~60% cost reduction
Built on the Model Context Protocol (MCP) for Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This connection provides 1 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.
Deciding on minor details is tedious., Solved with Vinkius AI Gateway
Right now, if your workflow hits a point of indecision—like needing to decide if a user passed the first check, or if two marketing ideas are equally good—you're stuck. You end up opening spreadsheets, throwing dice, or making manual calls just to get a simple yes or no answer.
With this MCP, your agent doesn't stop. It asks for help and gets an immediate result. The system provides the choice plus a visual confirmation, letting your automation flow continue instantly without human intervention.
Get instant decisions with get_decision
The manual steps that go away are the stop-and-wait periods. You won't have to copy a coin flip result into a spreadsheet or wait for a human to make a call on a simple choice.
Your agent now has a definitive, visual way to move forward when it needs a quick ruling. The process is faster and more reliable.
What your AI can actually do with this
Need an AI agent to make a call but don't want it running complex logic? Use this connector to get immediate, visual answers. Whether you’re settling a debate or just adding flair to a conversation, the service provides three options: yes, no, or maybe—each backed by an animated GIF.
If your task involves making decisions that depend on multiple steps, you can use this MCP in combination with others. For instance, your agent might first check user data using one connector and then pass the resulting context to this service to decide if the next step should run at all.
Vinkius handles running these different processes together, ensuring every piece of data flows securely through a zero-trust proxy before reaching the final decision point.
This tool works right out of the box; no API keys are required for this public service. Just ask your agent to make a choice, or use the optional force parameter if you want to guarantee a specific outcome while still getting the visual confirmation.
019e5d68-9ee0-7309-91c7-7cd0a19ddc32 Here's how it actually works
The bottom line is that it gives your AI agent a reliable, visual way to break ties without needing deep logic.
Connect your AI client to this MCP. No API key setup is needed because it's a public service.
Ask your agent to make a choice and specify if you need the decision forced or random.
Receive the definitive answer (yes, no, or maybe) immediately paired with an animated GIF URL.
Who is this actually for?
Content creators who need quick reaction images for bots. Automation developers building workflows where the next step depends on a simple binary choice. Writers or educators needing random story prompts or decision points.
Uses this MCP to generate visual reactions and randomized outcomes for social media bots or interactive fiction pieces.
Integrates the service into automated sequences, using it as a reliable gatekeeper tool that determines if a process should continue based on a simple yes/no decision.
Uses the MCP to add random chance or narrative 'oracle' elements when players reach a critical choice point in an agent-driven game.
What Changes When You Connect
Stops your agent from getting stuck on simple choices. Using the get_decision tool provides an immediate, definitive yes/no/maybe verdict.
Adds visual flair to conversations. Every decision returns a GIF URL, so the result isn't just text; it has accompanying visual context.
Makes testing workflows easier. You can use the optional force parameter in get_decision to guarantee specific outcomes for QA purposes.
Simplifies complex logic chains. When you chain multiple MCPs together, this tool serves as a simple decision gate, allowing your agent to proceed only if needed.
Eliminates human debate friction. The service acts as an instant, neutral third party when two paths are equally viable.
See it in action
Determining next story beats
A writer's agent is stalled on a plot point. It calls get_decision to determine if the protagonist should go left or right. The 'no' result forces the agent to write an alternative scene, moving the narrative forward.
Testing bot flow logic
A developer needs to test how their automation handles a specific failure state. They call get_decision and force a 'maybe' answer to ensure the subsequent error-handling module is correctly triggered in the workflow.
Quick decision prompts for users
A content bot asks followers, 'Should we launch Product A or B?' The agent uses get_decision and forces a random choice to guide the discussion toward one option, making the interaction more engaging.
The honest tradeoffs
Using it for complex reasoning
Asking the agent: 'Given these three paragraphs of data, which is the best conclusion?' The tool only handles simple yes/no/maybe choices.
Don't use get_decision. If you need to analyze text or synthesize conclusions from multiple sources, look for a dedicated document analysis MCP instead.
When It Fits, When It Doesn't
Use this MCP when your process simply requires an arbitrary binary or ternary choice—think 'yes/no' checks, simple tie-breakers, or adding narrative randomness. Don't use it if you need to analyze text, calculate a value, or compare multiple data points; for those tasks, look for document processing tools or calculation-specific MCPs instead.
Questions you might have
Can I force the tool to return a specific answer like 'yes'? +
Yes! The get_decision tool includes an optional force parameter. You can specify 'yes', 'no', or 'maybe' to get that exact answer along with a corresponding GIF.
Does the response always include a GIF? +
Every successful call to get_decision returns a JSON object containing the answer string and a direct URL to an animated GIF from the YesNo.wtf library.
Is an API key required to use this server? +
No. This server connects to the public YesNo.wtf API which does not require authentication. You can start using it immediately after subscribing.
When I run `get_decision`, what specific data fields should I expect in the response? +
You receive two key pieces of information: the literal decision ('yes', 'no', or 'maybe') and a unique URL for the corresponding GIF. The structured output makes it easy for your agent to parse both the text and the visual element.
Can I chain `get_decision` with other MCPs in my automated workflow? +
Yes, you can treat the result of get_decision like any variable. You can pass that decision—whether it's 'yes', 'no', or a GIF URL—to another tool or function to build complex automations.
How is randomness handled when I call `get_decision` without forcing an answer? +
The API handles the selection using a dedicated random source. It selects one of the three possible answers ('yes', 'no', or 'maybe') completely at random, ensuring true unpredictability for tie-breaking.
What should I do if my call to `get_decision` returns an error? +
An error usually indicates a temporary issue with the public API service. If you hit one, wait a few moments and try running the command again; it's typically not related to your agent setup.
Is there any limitation on how often I can call `get_decision`? +
Since this is a public service accessible via Vinkius, standard rate limits apply. If you send too many requests in quick succession, your agent will receive an appropriate rate limit error.
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